Amazon.com: LINOVISION DC12V POE Injector with DC 12 Volt to POE 24V/48V Voltage Booster, POE for Solar/Vehicle, or act as UPS POE Switch Supports AC110V Input and Backup Battery, Stopless POE Power
Amazon.com: PLUSPOE Dual Ports Gigabit Power Over Ethernet Injector Adapter (35 Watts Max) with 2 PoE for IP Cameras, VOIP Phones or Access Points and Other 802.3af Devices : Electronics